Denstone Tools

The following resources are available for customers looking to obtain selection and/or sizing for our Denstone® product family. 

The Selection tool allows you to identify the best Denstone® brand of support media configuration for your vessel based on the catalyst size, bottom screen opening and total available height for the support media.

Denstone Size Selection Guide

in. mm

Denstone Pressure Drop Estimator

The estimator allows you to calculate the pressure drop over your Denstone® media bed based on reactor conditions.  This tool also allows you to compare Denstone® deltaP® media with standard spheres to help you choose the best media for your reactor.


Layers - Layer 1 is the smallest diameter media in your graded support media bed. You can input up to four layers of spheres.

Layer 1:
Unit operating conditions